Patents by Inventor Melvin F. Marginger

Melvin F. Marginger has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Tree retardant additive composition for polymeric insulation
    Patent number: 4543381
    Abstract: An unfilled polymeric composition having improved electrical treeing and water treeing properties comprising a polymeric component and effective amounts of a silane and a fatty acid. The compositions are particularly useful as insulation for high voltage transmission and distribution cables.
    Type: Grant
    Filed: June 24, 1983
    Date of Patent: September 24, 1985
    Assignee: National Distillers and Chemical Corporation
    Inventors: Anthony Barlow, Melvin F. Marginger